andreacavalli/CavalliumDBEngine
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This commit is contained in:
Andrea Cavalli 2022-04-07 22:19:11 +02:00
parent f9fb679f9b
commit 29210cca80
2 changed files with 10 additions and 7 deletions
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14
src/main/java/it/cavallium/dbengine/database/disk/AbstractRocksDBColumn.java
View File

@ -128,7 +128,7 @@ public sealed abstract class AbstractRocksDBColumn<T extends RocksDB> implements
.baseUnit("bytes")
.scale(1)
.publishPercentileHistogram()
.tags("db.name", databaseName, "db.column", columnName, "buffer.type", "val.read", "found", "false", "bloom", "no")
.tags("db.name", databaseName, "db.column", columnName, "buffer.type", "val.read", "found", "false", "bloom", "disabled")
.register(meterRegistry);
this.readValueNotFoundWithBloomBufferSize = DistributionSummary
.builder("buffer.size.distribution")
@ -136,7 +136,7 @@ public sealed abstract class AbstractRocksDBColumn<T extends RocksDB> implements
.baseUnit("bytes")
.scale(1)
.publishPercentileHistogram()
.tags("db.name", databaseName, "db.column", columnName, "buffer.type", "val.read", "found", "false", "bloom", "hit.notfound")
.tags("db.name", databaseName, "db.column", columnName, "buffer.type", "val.read", "found", "false", "bloom", "enabled", "bloom.mayexist", "false")
.register(meterRegistry);
this.readValueNotFoundWithMayExistBloomBufferSize = DistributionSummary
.builder("buffer.size.distribution")
@ -144,7 +144,7 @@ public sealed abstract class AbstractRocksDBColumn<T extends RocksDB> implements
.baseUnit("bytes")
.scale(1)
.publishPercentileHistogram()
.tags("db.name", databaseName, "db.column", columnName, "buffer.type", "val.read", "found", "false", "bloom", "hit.wrong")
.tags("db.name", databaseName, "db.column", columnName, "buffer.type", "val.read", "found", "false", "bloom", "enabled", "bloom.mayexist", "true", "bloom.mayexist.result", "notexists", "bloom.mayexist.cached", "false")
.register(meterRegistry);
this.readValueFoundWithBloomUncachedBufferSize = DistributionSummary
.builder("buffer.size.distribution")
@ -152,7 +152,7 @@ public sealed abstract class AbstractRocksDBColumn<T extends RocksDB> implements
.baseUnit("bytes")
.scale(1)
.publishPercentileHistogram()
.tags("db.name", databaseName, "db.column", columnName, "buffer.type", "val.read", "found", "true", "bloom", "hit.found")
.tags("db.name", databaseName, "db.column", columnName, "buffer.type", "val.read", "found", "true", "bloom", "enabled", "bloom.mayexist", "true", "bloom.mayexist.result", "exists", "bloom.mayexist.cached", "false")
.register(meterRegistry);
this.readValueFoundWithBloomCacheBufferSize = DistributionSummary
.builder("buffer.size.distribution")
@ -160,7 +160,7 @@ public sealed abstract class AbstractRocksDBColumn<T extends RocksDB> implements
.baseUnit("bytes")
.scale(1)
.publishPercentileHistogram()
.tags("db.name", databaseName, "db.column", columnName, "buffer.type", "val.read", "found", "true", "bloom", "hit.cachedvalue")
.tags("db.name", databaseName, "db.column", columnName, "buffer.type", "val.read", "found", "true", "bloom", "enabled", "bloom.mayexist", "true", "bloom.mayexist.result", "exists", "bloom.mayexist.cached", "true")
.register(meterRegistry);
this.readValueFoundWithBloomSimpleBufferSize = DistributionSummary
.builder("buffer.size.distribution")
@ -168,7 +168,7 @@ public sealed abstract class AbstractRocksDBColumn<T extends RocksDB> implements
.baseUnit("bytes")
.scale(1)
.publishPercentileHistogram()
.tags("db.name", databaseName, "db.column", columnName, "buffer.type", "val.read", "found", "true", "bloom", "hit")
.tags("db.name", databaseName, "db.column", columnName, "buffer.type", "val.read", "found", "true", "bloom", "enabled", "bloom.mayexist", "true", "bloom.mayexist.result", "exists", "bloom.mayexist.cached", "false")
.register(meterRegistry);
this.readValueFoundWithoutBloomBufferSize = DistributionSummary
.builder("buffer.size.distribution")
@ -176,7 +176,7 @@ public sealed abstract class AbstractRocksDBColumn<T extends RocksDB> implements
.baseUnit("bytes")
.scale(1)
.publishPercentileHistogram()
.tags("db.name", databaseName, "db.column", columnName, "buffer.type", "val.read", "found", "true", "bloom", "no")
.tags("db.name", databaseName, "db.column", columnName, "buffer.type", "val.read", "found", "true", "bloom", "disabled")
.register(meterRegistry);
this.writeValueBufferSize = DistributionSummary
.builder("buffer.size.distribution")

3
src/main/java/it/cavallium/dbengine/database/disk/LLLocalKeyValueDatabase.java
View File

@ -420,6 +420,9 @@ public class LLLocalKeyValueDatabase implements LLKeyValueDatabase {
try {
return database.getAggregatedLongProperty(propertyName);
} catch (RocksDBException e) {
if ("NotFound".equals(e.getMessage())) {
return 0d;
}
throw new RuntimeException(e);
}
}